| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 = CO2 + H2O
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HMnO4 = H + MnO4 =>
HMnO4 = H + MnO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ag2SO4(aq) + AlCl3(aq) = AgCl + Al2(SO4)3 =>
3 Ag2SO4(aq) + 2 AlCl3(aq) = 6 AgCl + Al2(SO4)3
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
Pb + (OH)2 = Pb(OH)2 =>
Pb + (OH)2 = Pb(OH)2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KBr + H2SO4 = K2(SO4) + Br + H2S + H2O =>
8 KBr + 5 H2SO4 = 4 K2(SO4) + 8 Br + H2S + 4 H2O
PbO + N2 = PbN + O2 =>
2 PbO + N2 = 2 PbN + O2
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + NaNO3 + H2O =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 3 NaNO3 + 12 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
C2H4Cl2 + Mg = MgCl2 + C2H4 =>
C2H4Cl2 + Mg = MgCl2 + C2H4
NF + NaOH = NOH + NaF =>
NF + NaOH = NOH + NaF
H{+} + Cu(NH3)4{2+} = Cu{2+} + NH4{+} =>
4 H{+} + Cu(NH3)4{2+} = Cu{2+} + 4 NH4{+}
NF + NaOH = NOH + NaF =>
NF + NaOH = NOH + NaF
HOC6H4COOH + CH3OH = C7H8O3 + H2O =>
6 HOC6H4COOH + 7 CH3OH = 7 C7H8O3 + 4 H2O
Ba(ClO3)2 + Al + C = Al2O3(CO2)0 + BaCl2 =>
5 Ba(ClO3)2 + 12 Al + 6 C = 6 Al2O3(CO2)0 + 5 BaCl2
Cr2(SO4)3 + (NH4)2S + H2O = Cr(OH)3 + H2S + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3(NH4)2SO4
K2(CO3) + H3(PO4) = K3(PO4) + CO2 + H2O =>
3 K2(CO3) + 2 H3(PO4) = 2 K3(PO4) + 3 CO2 + 3 H2O
HN3 + O2 = NO2 + H2O =>
4 HN3 + 13 O2 = 12 NO2 + 2 H2O
C + ZnSO4 = CSO4 + Zn =>
C + ZnSO4 = CSO4 + Zn
C137H97O9NS + O2 = H2O + CO2 + SO2 + NO =>
4 C137H97O9NS + 633 O2 = 194 H2O + 548 CO2 + 4 SO2 + 4 NO
Ni2O3 + HCl = NiCl2 + Cl3 + H2O =>
3 Ni2O3 + 18 HCl = 6 NiCl2 + 2 Cl3 + 9 H2O
C4H8O2(l) + O2(g) = H2O(g) + CO2(g) =>
C4H8O2(l) + 5 O2(g) = 4 H2O(g) + 4 CO2(g)
Cu2S + HNO3 = Cu(NO3)2 + NO + SO2 + H2O =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 8 NO + 3 SO2 + 10 H2O
Pb[NO3]2 + CuSO4 = PbSO4 + Cu[NO3]2 =>
Pb[NO3]2 + CuSO4 = PbSO4 + Cu[NO3]2
FeCl2 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl2 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + 2 KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Li2CO3 + H3BO3 = LiB3O5 + H2O + CO2 =>
Li2CO3 + 6 H3BO3 = 2 LiB3O5 + 9 H2O + CO2
Cr(OH)3 + Cl2 + KOH = KCrO3 + KCl + H2O =>
Cr(OH)3 + Cl2 + 3 KOH = KCrO3 + 2 KCl + 3 H2O
H2O + ClO3{-3} + {-6} = Cl{-} + OH{-} =>
9 H2O + 3 ClO3{-3} + 2{-6} = 3 Cl{-} + 18 OH{-}
C7H16 + O2 = C + H16()O26 =>
C7H16 + 13 O2 = 7 C + H16()O26
C13H8O + NaBH4 + CH3OH = C13H9OH + NaOCH3 + BH3 =>
C13H8O + NaBH4 + CH3OH = C13H9OH + NaOCH3 + BH3
C13H8O + NaBH4 + CH3OH = C13H10O + C4H12BNaO4 =>
4 C13H8O + NaBH4 + 4 CH3OH = 4 C13H10O + C4H12BNaO4
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
C3H7COOH + C2H5OH = C3H7C2H5COOH + H2O =>
3 C3H7COOH + 6 C2H5OH = 4 C3H7C2H5COOH + 4 H2O
C13H8O + NaBH4 + CH3OH = C13H9OH + NaB(OCH3)4 =>
4 C13H8O + NaBH4 + 4 CH3OH = 4 C13H9OH + NaB(OCH3)4
NaOH(aq) + C6H5COOH(s) = C6H5COONa(aq) + H2O(l) =>
NaOH(aq) + C6H5COOH(s) = C6H5COONa(aq) + H2O(l)
Br2 + KOH = H2O + KBr + KBrO =>
Br2 + 2 KOH = H2O + KBr + KBrO
CH3CHO + NaOH = CH3COONa + H2 =>
CH3CHO + NaOH = CH3COONa + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Bi2S3 + O2 = BiSO3 + SO2 =>
Bi2S3 + 4 O2 = 2 BiSO3 + SO2
K20 + CO2 = KO2 + CO =>
K20 + 40 CO2 = 20 KO2 + 40 CO
KAl(SO4)2*12H2O + Ba(OH)2 = Al(OH)3 + BaSO4 + H2O + KOH =>
KAl(SO4)2*12H2O + 2 Ba(OH)2 = Al(OH)3 + 2 BaSO4 + 12 H2O + KOH
Cl2 + LiOH = LiClO4 + LiCl + H2 =>
2 Cl2 + 4 LiOH = LiClO4 + 3 LiCl + 2 H2
[Co(NH3)5Cl]{2+} + NO2{-} = [Co(NH3)5(ONO)]{2+} + Cl{-} =>
[Co(NH3)5Cl]{2+} + NO2{-} = [Co(NH3)5(ONO)]{2+} + Cl{-}
(NH4)2S2O8(aq) + KI(aq) = I2(aq) + K2SO4(aq) + (NH4)2SO4(aq) =>
(NH4)2S2O8(aq) + 2 KI(aq) = I2(aq) + K2SO4(aq) + (NH4)2SO4(aq)
MgBr2 + H3PO4 = MgPO4 + Br2H3 =>
MgBr2 + H3PO4 = MgPO4 + Br2H3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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